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4-layer thick copper plate

Number of floors: 4
Plate thickness: 1.0mm
Surface treatment: lead-free tin spraying
Material Science: TG170
Minimum aperture: 0.40mm
Aspect ratio: 2.5:1
Copper hole: 25um
Copper thickness: inner layer 4oz, outer layer 4oz
Minimum line width: 40mil
Other instructions: Planar Transformer Products

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